<!DOCTYPE html>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=678695
-->
<head>
  <title>Test for Bug 678695 Settings API</title>
  <script type="text/javascript" src="/MochiKit/MochiKit.js"></script>
  <script type="text/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css" />
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<body>

<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=678695">Mozilla Bug 678695</a>
<p id="display"></p>
<div id="content" style="display: none">

</div>
<pre id="test">
<script class="testbody" type="text/javascript">

"use strict";

var url = SimpleTest.getTestFileURL("file_loadserver.js");
var script = SpecialPowers.loadChromeScript(url);

var screenBright = {"screen.brightness": 0.7};

function onFailure() {
  ok(false, "in on Failure!");
}

function observer1(setting) {
  dump("observer 1 called!\n");
  is(setting.settingName, "screen.brightness", "Same settingName");
  is(setting.settingValue, 0.7, "Same settingvalue");
};

function observer2(setting) {
  dump("observer 2 called!\n");
  is(setting.settingName, "screen.brightness", "Same settingName");
  is(setting.settingValue, 0.7, "Same settingvalue");
};

var calls = 0;
function observerOnlyCalledOnce(setting) {
  is(++calls, 1, "Observer only called once!");
};


function observerWithNext(setting) {
  dump("observer with next called!\n");
  is(setting.settingName, "screen.brightness", "Same settingName");
  is(setting.settingValue, 0.7, "Same settingvalue");
  next();
};

function onsettingschangeWithNext(event) {
  dump("onsettingschangewithnext called!\n");
  is(event.settingName, "screen.brightness", "Same settingName");
  is(event.settingValue, 0.7, "Same settingvalue");
  next();
};

var cset = {'a':'b','c':[{'d':'e'}]};

function onComplexSettingschangeWithNext(event) {
  is(event.settingName, "test.key", "Same settingName");
  is(event.settingValue['a'], "b", "Same settingvalue");
  var c = event.settingValue['c'];
  ok(Array.isArray(c), "c is array!");
  is(c[0]['d'], 'e', "Right settingValue!");
  next();
};

var req, req2;
var index = 0;

var steps = [
  function () {
    ok(true, "Deleting database");
    var lock = navigator.mozSettings.createLock();
    req = lock.clear();
    req.onsuccess = function () {
      ok(true, "Deleted the database");
      next();
    };
    req.onerror = onFailure;
  },
  function () {
    var lock = navigator.mozSettings.createLock();
    req2 = lock.set(screenBright);
    req2.onsuccess = function () {
      ok(true, "set done");
      navigator.mozSettings.onsettingchange = onsettingschangeWithNext;
      next();
    }
    req2.onerror = onFailure;
  },
  function() {
    ok(true, "testing");
    var lock = navigator.mozSettings.createLock();
    req2 = lock.set(screenBright);
    req2.onsuccess = function() {
      ok(true, "end adding onsettingchange");
    };
    req2.onerror = onFailure;
  },
  function() {
    ok(true, "test observers");
    var lock = navigator.mozSettings.createLock();
    req = lock.get("screen.brightness");
    req.onsuccess = function () {
      ok(true, "get done");
      next();
    }
    req.onerror = onFailure;
  },
  function() {
    ok(true, "adding Observers 1");
    navigator.mozSettings.addObserver("screen.brightness", observer1);
    navigator.mozSettings.addObserver("screen.brightness", observer1);
    navigator.mozSettings.addObserver("screen.brightness", observer2);
    navigator.mozSettings.addObserver("screen.brightness", observerOnlyCalledOnce);
    var lock = navigator.mozSettings.createLock();
    req2 = lock.get("screen.brightness");
    req2.onsuccess = function() {
      ok(true, "set observeSetting done!");
      next();
    };
    req2.onerror = onFailure;
  },
  function() {
    ok(true, "test observers");
    var lock = navigator.mozSettings.createLock();
    req = lock.set(screenBright);
    req.onsuccess = function () {
      ok(true, "set1 done");
    }
    req.onerror = onFailure;
  },
  function() {
    ok(true, "test observers");
    var lock = navigator.mozSettings.createLock();
    req = lock.get("screen.brightness");
    navigator.mozSettings.removeObserver("screen.brightness", observerOnlyCalledOnce);
    req.onsuccess = function () {
      ok(true, "set1 done");
    }
    req.onerror = onFailure;
  },
  function() {
    ok(true, "removing Event Listener");
    var lock = navigator.mozSettings.createLock();
    req = lock.set(screenBright);
    req.onsuccess = function () {
      ok(true, "set2 done");
      navigator.mozSettings.removeObserver("screen.brightness", observer2);
      navigator.mozSettings.removeObserver("screen.brightness", observer1);
      navigator.mozSettings.removeObserver("screen.brightness", observer1);
    }
    req.onerror = onFailure;
  },

  function() {
    ok(true, "delete onsettingschange");
    var lock = navigator.mozSettings.createLock();
    navigator.mozSettings.onsettingchange = null;
    req = lock.set(screenBright);
    req.onsuccess = function () {
      ok(true, "set0 done");
      next();
    }
    req.onerror = onFailure;
  },
  function () {
    ok(true, "Waiting for all set callbacks");
    var lock = navigator.mozSettings.createLock();
    req = lock.get("screen.brightness");
    req.onsuccess = function() {
      ok(true, "Done");
      next();
    }
    req.onerror = onFailure;
  },
  function() {
    ok(true, "adding Observers 1");
    navigator.mozSettings.addObserver("screen.brightness", observer1);
    navigator.mozSettings.addObserver("screen.brightness", observer1);
    navigator.mozSettings.addObserver("screen.brightness", observer2);
    navigator.mozSettings.addObserver("screen.brightness", observerWithNext);
    var lock = navigator.mozSettings.createLock();
    req2 = lock.get("screen.brightness");
    req2.onsuccess = function() {
      ok(true, "set observeSetting done!");
      next();
    };
    req2.onerror = onFailure;
  },
  function() {
    ok(true, "test observers");
    var lock = navigator.mozSettings.createLock();
    req = lock.set(screenBright);
    req.onsuccess = function () {
      ok(true, "set1 done");
    }
    req.onerror = onFailure;
  },
  function() {
    ok(true, "removing Event Listener");
    var lock = navigator.mozSettings.createLock();
    req = lock.set(screenBright);
    req.onsuccess = function () {
      ok(true, "set2 done");
      navigator.mozSettings.removeObserver("screen.brightness", observer2);
      navigator.mozSettings.removeObserver("screen.brightness", observer1);
    }
    req.onerror = onFailure;
  },
  function() {
    ok(true, "test Event Listener");
    var lock = navigator.mozSettings.createLock();
    req = lock.set(screenBright);
    req.onsuccess = function () {
      ok(true, "set3 done");
    }
    req.onerror = onFailure;
  },
  function() {
    ok(true, "removing Event Listener");
    var lock = navigator.mozSettings.createLock();
    navigator.mozSettings.removeObserver("screen.brightness", observerWithNext);
    req = lock.set(screenBright);
    req.onsuccess = function () {
      ok(true, "set4 done");
      navigator.mozSettings.removeObserver("screen.brightness", observer2);
      navigator.mozSettings.removeObserver("screen.brightness", observer1);
      next();
    }
    req.onerror = onFailure;
  },
  function() {
    ok(true, "removing Event Listener");
    var lock = navigator.mozSettings.createLock();
    req = lock.get("screen.brightness");
    req.onsuccess = function () {
      ok(true, "get5 done");
      next();
    }
    req.onerror = onFailure;
  },
  function() {
    ok(true, "Clear DB");
    var lock = navigator.mozSettings.createLock();
    req = lock.clear();
    req.onsuccess = function () {
      ok(true, "Deleted the database");
      next();
    };
    req.onerror = onFailure;
  },
  function () {
    ok(true, "Deleting database");
    var lock = navigator.mozSettings.createLock();
    req = lock.clear();
    req.onsuccess = function () {
      ok(true, "Deleted the database");
      next();
    };
    req.onerror = onFailure;
  },
  function () {
    var lock = navigator.mozSettings.createLock();
    navigator.mozSettings.onsettingchange = onComplexSettingschangeWithNext;
    req2 = navigator.mozSettings.createLock().set({'test.key': cset});
    req2.onsuccess = function () {
      ok(true, "set done");
    }
    req2.onerror = onFailure;
  },
  function () {
    ok(true, "all done!\n");
    SimpleTest.finish();
  }
];

function next() {
  ok(true, "Begin!");
  if (index >= steps.length) {
    ok(false, "Shouldn't get here!");
    return;
  }
  try {
    steps[index]();
  } catch(ex) {
    ok(false, "Caught exception", ex);
  }
  index += 1;
}

SimpleTest.waitForExplicitFinish();
addLoadEvent(next);
</script>
</pre>
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